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Is 1,3-Butadiene vegan?

1,3-Butadiene

Vegan

1,3-Butadiene is a simple conjugated diene hydrocarbon used industrially as a monomer in synthetic rubber production; it is classified as a human carcinogen.

Also known as Buta-1,3-diene
INCI name 1,3-Butadiene
CAS number 106-99-0
EC number 203-450-8
CosIng ID 28550
Last reviewed 9 July 2026

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